AliITStrackMI(AliESDtrack& t,Bool_t c=kFALSE) throw (const Char_t *);
AliITStrackMI(const AliITStrackMI& t);
Int_t GetProlongationFast(Double_t alpha, Double_t xr,Double_t &y, Double_t &z);
AliITStrackMI(AliESDtrack& t,Bool_t c=kFALSE) throw (const Char_t *);
AliITStrackMI(const AliITStrackMI& t);
Int_t GetProlongationFast(Double_t alpha, Double_t xr,Double_t &y, Double_t &z);